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    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    <script>
        // url => 资源 接口 json
        // https://api.github.com/users/wesbos
        // https://api.github.com/users/shunwuyu
        (async function(){
            // await 后 promise 执行的，resolve 把结果给左边
            //    const response=await fetch('https://api.github.com/users/wesbos')
            // response 是response对象
            //    const data =await response.json()
            //    console.log(data)
            // fetch的执行结果就是promise对象
            //    const response2=await fetch('https://api.github.com/users/shunwuuyu')
            //    const data2 =await response2.json()
            //    console.log(data2)
            const p1=fetch('https://api.github.com/users/wesbos');
            const p2=fetch('https://api.github.com/users/shunwuyu');    
            const res=await Promise.all([p1,p2]);//static  并发执行
            // console.log(res)
            const dataPromises=res.map(r=>r.json())// response对象转换为json对象
            const [wes,shunwu]=await Promise.all(dataPromises)
            console.log(wes,shunwu);
        })()
        // fetch('https://api.github.com/users/wesbos')
            // .then(data=>data.json)
            // .then(data=>{
            //     console.log(data);
            // })
    </script>
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